P2 exercise

Patient:

public class Patient {
    private int id;
    private String name;
    private int priority;
    private String doctor;
 
    public Patient(int i, String n, int p){
        id = i;
        name = n;
        priority = p;
        doctor = null;
    }
    public void setId(int i){id = i;}
    public void setName(String n){name = n;}
    public void setPriority(int p){priority = p;}
    public void setDoctor(String d){doctor = d;}
    public int getId(){return id;}
    public String getName(){return name;}
    public int getPriority(){return priority;}
    public String getDoctor(){return doctor;}
    public String toString(){return id+" "+name+" "+priority+" "+doctor;}
}
 

Waiting Room:

public class WaitingRoom {
    private Patient[] patients = new Patient[10];
 
    public void add(Patient newPatient){
        int i = 0;
        while((patients[i] != null)&&(i < 10))
        {
            i++;
        }
        if(i == 10){System.out.println("No more space in the waiting room");}
        else{patients[i] = newPatient;}
    }
 
    public void callNextPatient()
    {
        int index = 0;
        if(patients[0] == null)
        {
            System.out.println("The waiting room is empty");
        }
        else
        {
            index = findNextPatientIndex();
            remove(index);
        }
    }
 
 
    private void remove(int n) {
        System.out.println(patients[n]);
        for(int i = n+1; i < 10; i++){
            patients[i-1] = patients[i];
 
        }
        patients[9] = null;
    }
 
    private int findNextPatientIndex() {
        int max = 0;
        int i = 1;
        while((i<10)&&(patients[i]!=null)){
            if(patients[i].getPriority() > patients[max].getPriority()){
                max = i;
            }
            i++;
        }
        return max;
    }
 
 
}
 

Treatment:

public class Treatment {
    String date;
    int patientId;
    String doctor;
    String actions;
    String medications;
    public Treatment(){
 
    }
    public void setDate(String date){
        this.date = date;
    }
    public void setPatientId(int id){
        patientId = id;
    }
    public void Doctor(String doctor){
        this.doctor = doctor;
    }
    public void setActions(String actions){
        this.actions = actions;
    }
    public void setMedications(String med){
        medications = med;
    }
    public String getDate(){return date;}
    public int getpatientId(){return patientId;}
    public String getDoctor(){return doctor;}
    public String getActions(){return actions;}
    public String getMedications(){return medications;}
    public String toString(){return date+" "+patientId+" "+doctor+" "+actions+" "+medications;}
}
 

result4:

 
public double result4 {
    public result4(double x, int y, double z, int v){
        if(x+y+z>12*v){
            result(v,y);
        }
        else if(2*y < x){
            return result4(x,y-3,z,v-3);
        }
        else{result(0,0);}
    }
 
    private int result(int x, int y) {
        if(x == 0){return 0;}
        else if(y == 0){return 1;}
        else{return (x+y)*result(x,y-1);}
 
    }
}